Inventor
USAMI SABURO
JP7 patents
Patents
7 patentsUS6426578B1Jul 30, 2002
Electric rotating machine
HITACHI LTD49 citations95
US6242825B1Jun 5, 2001
Electric rotating machine with reduced thickness and volume of insulation
HITACHI LTD67 citations95
US4875170AOct 17, 1989
Method and apparatus for estimating life expectancy of mechanical structures
HITACHI LTD47 citations92
US4875837AOct 24, 1989
Two-flow-passage type exhaust gas driven turbo-charger
HITACHI LTD24 citations91
US5400668AMar 28, 1995
Superconducting magnet magnetically levitated transportation apparatus
HITACHI LTD11 citations71
US6874324B2Apr 5, 2005
Gas turbine and gas turbine power generator
HITACHI LTD4 citations57
US3946583AMar 30, 1976
Method and apparatus for improving fatigue strength in weld zones
HITACHI LTD1 citations50